Start moving core pieces of Chrome multi-process code to src\content.

content/browser/tab_contents/tab_contents.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
-#define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
+#ifndef CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/scoped_ptr.h"
 #include "base/string16.h"
-#include "chrome/browser/dom_ui/web_ui_factory.h"
 #include "chrome/browser/download/save_package.h"
 #include "chrome/browser/extensions/image_loading_tracker.h"
 #include "chrome/browser/fav_icon_helper.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
-#include "chrome/browser/tab_contents/constrained_window.h"
-#include "chrome/browser/tab_contents/language_state.h"
-#include "chrome/browser/tab_contents/navigation_controller.h"
-#include "chrome/browser/tab_contents/navigation_entry.h"
-#include "chrome/browser/tab_contents/page_navigator.h"
-#include "chrome/browser/tab_contents/render_view_host_manager.h"
 #include "chrome/browser/tab_contents/tab_specific_content_settings.h"
 #include "chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h"
+#include "chrome/browser/webui/web_ui_factory.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/property_bag.h"
 #include "chrome/common/renderer_preferences.h"
 #include "chrome/common/translate_errors.h"
 #include "chrome/common/web_apps.h"
+#include "content/browser/tab_contents/constrained_window.h"
+#include "content/browser/tab_contents/language_state.h"
+#include "content/browser/tab_contents/navigation_controller.h"
+#include "content/browser/tab_contents/navigation_entry.h"
+#include "content/browser/tab_contents/page_navigator.h"
+#include "content/browser/tab_contents/render_view_host_manager.h"
 #include "net/base/load_states.h"
 #include "ui/gfx/native_widget_types.h"
 
 #if defined(OS_WIN)
 #include "base/win/scoped_handle.h"
 #endif
 
 namespace gfx {
 class Rect;
 }
@@ skipping 76 matching lines @@
   // tab contentses to share the same session storage (part of the WebStorage
   // spec) space. This is useful when restoring tabs, but most callers should
   // pass in NULL which will cause a new SessionStorageNamespace to be created.
   TabContents(Profile* profile,
               SiteInstance* site_instance,
               int routing_id,
               const TabContents* base_tab_contents,
               SessionStorageNamespace* session_storage_namespace);
   virtual ~TabContents();
 
-  static void RegisterUserPrefs(PrefService* prefs);
-
   // Intrinsic tab state -------------------------------------------------------
 
   // Returns the property bag for this tab contents, where callers can add
   // extra data they may wish to associate with the tab. Returns a pointer
   // rather than a reference since the PropertyAccessors expect this.
   const PropertyBag* property_bag() const { return &property_bag_; }
   PropertyBag* property_bag() { return &property_bag_; }
 
   TabContentsDelegate* delegate() const { return delegate_; }
   void set_delegate(TabContentsDelegate* d) { delegate_ = d; }
@@ skipping 70 matching lines @@
   SkBitmap* GetExtensionAppIcon();
 
   // Tab navigation state ------------------------------------------------------
 
   // Returns the current navigation properties, which if a navigation is
   // pending may be provisional (e.g., the navigation could result in a
   // download, in which case the URL would revert to what it was previously).
   virtual const GURL& GetURL() const;
   virtual const string16& GetTitle() const;
 
-  // Initial title assigned to NavigationEntries from Navigate.
-  static string16 GetDefaultTitle();
-
   // The max PageID of any page that this TabContents has loaded.  PageIDs
   // increase with each new page that is loaded by a tab.  If this is a
   // TabContents, then the max PageID is kept separately on each SiteInstance.
   // Returns -1 if no PageIDs have yet been seen.
   int32 GetMaxPageID();
 
   // Updates the max PageID to be at least the given PageID.
   void UpdateMaxPageID(int32 page_id);
 
   // Returns the site instance associated with the current page. By default,
@@ skipping 12 matching lines @@
   // entry.
   SkBitmap GetFavIcon() const;
 
   // Returns true if we are not using the default favicon.
   bool FavIconIsValid() const;
 
   // Returns whether the favicon should be displayed. If this returns false, no
   // space is provided for the favicon, and the favicon is never displayed.
   virtual bool ShouldDisplayFavIcon();
 
-  // Returns a human-readable description the tab's loading state.
-  virtual string16 GetStatusText() const;
-
   // Add and remove observers for page navigation notifications. Adding or
   // removing multiple times has no effect. The order in which notifications
   // are sent to observers is undefined. Clients must be sure to remove the
   // observer before they go away.
   void AddObserver(TabContentsObserver* observer);
   void RemoveObserver(TabContentsObserver* observer);
 
   // Return whether this tab contents is loading a resource.
   bool is_loading() const { return is_loading_; }
 
   // Returns whether this tab contents is waiting for a first-response for the
   // main resource of the page. This controls whether the throbber state is
   // "waiting" or "loading."
   bool waiting_for_response() const { return waiting_for_response_; }
 
+  net::LoadState load_state() const { return load_state_; }
+  string16 load_state_host() const { return load_state_host_; }
+  uint64 upload_size() const { return upload_size_; }
+  uint64 upload_position() const { return upload_position_; }
+
   const std::string& encoding() const { return encoding_; }
   void set_encoding(const std::string& encoding);
   void reset_encoding() {
     encoding_.clear();
   }
 
   const WebApplicationInfo& web_app_info() const {
     return web_app_info_;
   }
 
@@ skipping 667 matching lines @@
   virtual void RunBeforeUnloadConfirm(const std::wstring& message,
                                       IPC::Message* reply_msg);
   virtual void ShowModalHTMLDialog(const GURL& url, int width, int height,
                                    const std::string& json_arguments,
                                    IPC::Message* reply_msg);
   virtual GURL GetAlternateErrorPageURL() const;
   virtual RendererPreferences GetRendererPrefs(Profile* profile) const;
   virtual WebPreferences GetWebkitPrefs();
   virtual void OnUserGesture();
   virtual void OnIgnoredUIEvent();
-  virtual void OnJSOutOfMemory();
   virtual void OnCrossSiteResponse(int new_render_process_host_id,
                                    int new_request_id);
   virtual void RendererUnresponsive(RenderViewHost* render_view_host,
                                     bool is_during_unload);
   virtual void RendererResponsive(RenderViewHost* render_view_host);
   virtual void LoadStateChanged(const GURL& url, net::LoadState load_state,
                                 uint64 upload_position, uint64 upload_size);
   virtual bool IsExternalTabContainer() const;
   virtual void DidInsertCSS();
   virtual void FocusedNodeChanged(bool is_editable_node);
@@ skipping 276 matching lines @@
   // A list of observers notified when page state changes. Weak references.
   ObserverList<TabContentsObserver> observers_;
 
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
-#endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_